mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-11-27 19:53:36 +08:00
41 lines
1.0 KiB
Fish
41 lines
1.0 KiB
Fish
# Set the default prompt command. Make sure that every terminal escape
|
|
# string has a newline before and after, so that fish will know how
|
|
# long it is.
|
|
|
|
function fish_prompt --description "Write out the prompt"
|
|
|
|
# Just calculate these once, to save a few cycles when displaying the prompt
|
|
if not set -q __fish_prompt_hostname
|
|
set -g __fish_prompt_hostname (hostname|cut -d . -f 1)
|
|
end
|
|
|
|
if not set -q __fish_prompt_normal
|
|
set -g __fish_prompt_normal (set_color normal)
|
|
end
|
|
|
|
switch $USER
|
|
|
|
case root
|
|
|
|
if not set -q __fish_prompt_cwd
|
|
if set -q fish_color_cwd_root
|
|
set -g __fish_prompt_cwd (set_color $fish_color_cwd_root)
|
|
else
|
|
set -g __fish_prompt_cwd (set_color $fish_color_cwd)
|
|
end
|
|
end
|
|
|
|
printf '%s@%s %s%s%s# ' $USER $__fish_prompt_hostname "$__fish_prompt_cwd" (prompt_pwd) "$__fish_prompt_normal"
|
|
|
|
case '*'
|
|
|
|
if not set -q __fish_prompt_cwd
|
|
set -g __fish_prompt_cwd (set_color $fish_color_cwd)
|
|
end
|
|
|
|
printf '%s@%s %s%s%s> ' $USER $__fish_prompt_hostname "$__fish_prompt_cwd" (prompt_pwd) "$__fish_prompt_normal"
|
|
|
|
end
|
|
end
|
|
|